Pocket Watch Database
Patent Archive
#824262
Patent Information
Clock Lamp Switch
John M. Powell
June 26, 1906
Patent #824262
| Patent Number: | 824262 |
| Description: | Clock Lamp Switch |
| Inventor(s): | John M. Powell |
| Patent Date: | Jun 26, 1906 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
